| Point Forecast: 4 Miles SSE Effingham IL 39.07N 88.53W (Elev. 554 ft) |
Last Update: 3:56 pm CDT May 11, 2024 |
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| Date | 05/11 | 05/12 | ||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 71 | 71 | 71 | 69 | 66 | 61 | 58 | 57 | 56 | 55 | 53 | 52 | 51 | 50 | 50 | 52 | 57 | 61 | 69 | 72 | 74 | 77 | 78 | 78 |
| Dewpoint (°F) | 42 | 42 | 44 | 45 | 46 | 46 | 46 | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 48 | 50 | 51 | 52 | 51 | 50 | 50 | 50 | 51 |
| Heat Index (°F) | 77 | 78 | 78 | |||||||||||||||||||||
| Surface Wind (mph) | 14 | 13 | 10 | 8 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 |
| Wind Dir | NW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | WSW | WSW | WSW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW |
| Gust | 23 | 21 | 18 | |||||||||||||||||||||
| Sky Cover (%) | 5 | 4 | 5 | 9 | 8 | 7 | 2 | 7 | 9 | 10 | 10 | 13 | 11 | 9 | 2 | 1 | 2 | 10 | 4 | 14 | 12 | 20 | 6 | 5 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 |
| Relative Humidity (%) | 34 | 35 | 38 | 42 | 49 | 58 | 63 | 69 | 69 | 73 | 76 | 81 | 84 | 85 | 85 | 87 | 78 | 69 | 55 | 48 | 43 | 39 | 38 | 39 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/13 | |||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 79 | 78 | 77 | 74 | 69 | 66 | 64 | 63 | 62 | 61 | 60 | 60 | 59 | 60 | 60 | 61 | 63 | 65 | 68 | 69 | 70 | 71 | 70 | 69 |
| Dewpoint (°F) | 51 | 51 | 52 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 54 | 55 | 55 | 56 | 56 | 57 | 58 | 58 | 59 | 59 | 60 |
| Heat Index (°F) | 79 | 78 | 77 | |||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 13 | 13 | 13 |
| Wind Dir | SW | SW | SW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSE |
| Gust | 15 | 17 | 18 | 20 | 20 | |||||||||||||||||||
| Sky Cover (%) | 9 | 7 | 4 | 16 | 57 | 50 | 43 | 51 | 59 | 67 | 71 | 76 | 80 | 80 | 80 | 66 | 71 | 76 | 81 | 84 | 87 | 90 | 90 | 90 |
| Precipitation Potential (%) | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 11 | 11 | 11 | 11 | 11 | 11 | 41 | 41 | 41 | 41 | 41 | 41 | 84 | 84 | 84 |
| Relative Humidity (%) | 37 | 39 | 42 | 49 | 59 | 63 | 67 | 70 | 73 | 76 | 77 | 81 | 82 | 81 | 82 | 81 | 77 | 72 | 69 | 69 | 67 | 67 | 69 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
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